A machine selecting spherules from deep sea sediments
I am working on a machine that could select spherical micro particles from deep sea sediments. It is based on a inclined vibrating plane on which the spherical particles are rolling down. After a few adjustments it seems it works quite good. This picture is a sample of non magnetic particles selected by the machine. I think these spheres are from animal kingdom. Maybe eggs.
Here is a good micrometeorite pretender I found using the machine for the first time on real unchecked sediments (it is translucid):